12270335

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 19452960

約数和(自身を除く): 7182625

約数列:

[1, 5, 7, 11, 29, 35, 49, 55, 77, 145, 157, 203, 245, 319, 385, 539, 785, 1015, 1099, 1421, 1595, 1727, 2233, 2695, 4553, 5495, 7105, 7693, 8635, 11165, 12089, 15631, 22765, 31871, 38465, 50083, 60445, 78155, 84623, 159355, 223097, 250415, 350581, 423115, 1115485, 1752905, 2454067, 12270335]

約数ペア:

[(1, 12270335), (5, 2454067), (7, 1752905), (11, 1115485), (29, 423115), (35, 350581), (49, 250415), (55, 223097), (77, 159355), (145, 84623), (157, 78155), (203, 60445), (245, 50083), (319, 38465), (385, 31871), (539, 22765), (785, 15631), (1015, 12089), (1099, 11165), (1421, 8635), (1595, 7693), (1727, 7105), (2233, 5495), (2695, 4553)]